sRGB ndiyo nzvimbo yemavara inoshandiswa pakushandisa michina yedhijitari, kusanganisira mifananidzo nemavhidhiyo eSDR (Standard Dynamic Range) anoonekwa paindaneti. Pamwe chete nemitambo inotambwa pasi peSDR. Kunyange zvazvo madhiraivha ane gamut yakakura kupfuura iyi ari kuwedzera kuwanda, sRGB ichiri iyo yakaderera uye nzvimbo yemavara madhiraivha mazhinji anokwanisa kufukidza zvizere kana zvakanyanya. Saka, vamwe vanosarudza kushanda munzvimbo iyi yemavara kungave kugadzirisa mapikicha nemavhidhiyo kana kugadzira mitambo. Kunyanya kana zvirimo zvichizoshandiswa nevateereri vakawanda, nedhijitari.
Adobe RGB inzvimbo yakakura yemavara, yakagadzirirwa kufukidza akawanda mavara akazara anogona kudhindwa nemaprinta mazhinji emifananidzo. Kune kuwedzera kwakakura kupfuura sRGB munzvimbo yegirini ye gamut uye girini kusvika kubhuruu, nepo nzvimbo dzvuku nebhuruu dzakachena dzichienderana ne sRGB. Saka kune kumwe kuwedzera kupfuura sRGB kune nzvimbo dzepakati pemumvuri dzakadai se cyan, yero uye orenji. Iyi isarudzo inozivikanwa kune avo vanopedzisira vadhinda mapikicha kana kuti apo zvisikwa zvavo zvinoguma pane zvimwe zvinhu zvepanyama. Nekuti iyi gamut inogona kutora akawanda mavara akazara aungave nawo munyika chaiyo, vamwe vanosarudza kushandisa iyi nzvimbo yemavara kunyangwe vasingazopedzisira vadhinda basa ravo. Izvi zvingave zvakakosha zvikuru pakugadzira zviri mukati zvakananga pa 'zvisikwa' nezvinhu zvakaita semashizha akasvibira, matenga kana makungwa enzvimbo dzinopisa. Chero bedzi chiratidziro chiri kushandiswa kuona zviri mukati chine gamut yakakwana, mavara iwayo ekuwedzera anogona kunakidzwa.
DCI-P3 inzvimbo yemavara yakasiyana inotsanangurwa nesangano reDigital Cinema Initiatives (DCI). Ichi ndicho chinangwa chenguva pfupi icho vagadziri veHDR (High Dynamic Range) vari kufunga nezvacho. Inhanho yepakati yekuenda kune gamut yakakura, Rec. 2020, iyo mascreen mazhinji anopa kufukidza kushoma kwayo. Nzvimbo yemavara haina kuwanda seAdobe RGB kune mamwe magreen shades kubva kubhuruu asi inopa kuwedzera kwakawanda kubva kune green kusvika kutsvuku uye bhuruu kusvika kutsvuku. Kusanganisira kune matsvuku chaiwo, maorenji nepepuru. Inosanganisira mhando dzakasiyana dzemavara akazara kubva munyika chaiyo asiripo kubva kusRGB. Inotsigirwawo zvakanyanya kupfuura Adobe RGB, chimwe chikonzero ndechekuti iri nyore kuwana nemhinduro 'dzisingawanzoonekwi' dzekugadzirisa kana masosi echiedza. Asi zvakare tichifunga nezvekufarirwa kweHDR nehardware kugona kusundira munzira iyoyo. Nezvikonzero izvi, DCI-P3 inosarudzwa nevamwe vanoshanda neSDR vhidhiyo nemifananidzo kwete chete HDR.
Nguva yekutumira: Mbudzi-29-2022

